20-Position Sealed Receptacle Housing — MX150 Family
The 1600740001: It is rated as sealed, uses a latch holder fastening type, and is molded from glass-filled polyamide (PA6) — a material that holds up in automotive and industrial temperature ranges.
What the Sealed Rating Means for Your Harness
The sealed designation means this housing is intended for environments where moisture, dust, or splash could reach the connector interface — common in underhood automotive, off-highway, and outdoor industrial equipment. Because the housing is free-hanging, it mates with a corresponding panel-mount or header that has a matching seal; the latch holder provides audible and tactile feedback during engagement, reducing the risk of a partial mate in high-vibration installations.